HBASE-7507 Revert, due to 0.94 test stability issues

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1439534 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7599 Revert, due to 0.94 test stability issues

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1439538 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7693 Hostname returned by TableInputFormatBase.reverseDNS contains trailing period (Robert Dyer)

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